vim for1.conf.j2

{% for port in ports %}

server{

​ listen {{ port }}

}

{% endfor %}

vim testfor.yml

—

– hosts: websrvs

remote_user: root

vars:

ports:

– 81

– 82

– 83

tasks:

– name: copy conf

​ template: src=for1.conf.j2 dest=/data/for1.conf

执行结果：每台主机生成for1.conf文件，内容如下